.error-atmosphere{background:radial-gradient(120% 80% at 85% -10%, #0ea5e938 0%, transparent 55%), radial-gradient(100% 80% at -10% 110%, #10b98138 0%, transparent 55%), var(--page-background);justify-content:center;align-items:center;min-height:100vh;padding:2rem 1rem;display:flex;position:relative;overflow:hidden}.error-atmosphere:before{content:"";background-image:linear-gradient(var(--border-subtle) 1px, transparent 1px), linear-gradient(90deg, var(--border-subtle) 1px, transparent 1px);pointer-events:none;opacity:.7;background-size:40px 40px;position:absolute;inset:0;-webkit-mask-image:radial-gradient(70% 70% at 50% 40%,#000 25%,#0000 75%);mask-image:radial-gradient(70% 70% at 50% 40%,#000 25%,#0000 75%)}.error-atmosphere__inner{z-index:1;text-align:center;width:100%;max-width:640px;position:relative}.error-atmosphere__chip{background:color-mix(in srgb, var(--page-background) 70%, transparent);-webkit-backdrop-filter:blur(10px);border:1px solid var(--border-subtle);letter-spacing:.12em;text-transform:uppercase;color:var(--text-primary);border-radius:999px;align-items:center;gap:.5rem;margin-bottom:1.5rem;padding:.375rem .875rem;font-family:JetBrains Mono,ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px;display:inline-flex}.error-atmosphere__chip-dot{background:var(--accent-primary);border-radius:50%;width:8px;height:8px;position:relative}.error-atmosphere__chip-dot:after{content:"";background:var(--accent-primary);opacity:.35;border-radius:50%;animation:1.8s ease-out infinite error-atmosphere-pulse;position:absolute;inset:-4px}@keyframes error-atmosphere-pulse{0%{opacity:.6;transform:scale(.6)}to{opacity:0;transform:scale(1.9)}}.error-atmosphere__headline{letter-spacing:-.03em;color:var(--text-primary);margin:0 0 1rem;font-size:clamp(2.25rem,6vw,3.5rem);font-weight:700;line-height:1.02}.error-atmosphere__headline em{background:linear-gradient(90deg,#0ea5e9,#10b981);color:#0000;-webkit-background-clip:text;background-clip:text;font-style:normal}.error-atmosphere__sub{color:var(--text-secondary);max-width:480px;margin:0 auto 1.75rem;font-size:1rem;line-height:1.55}.error-atmosphere__logo{height:2.25rem;margin:0 auto 1.5rem;display:block}.error-atmosphere__divider{border-top:1px solid var(--border-subtle);margin-top:2rem;padding-top:1.5rem}